patch 9.0.0263: too many #ifdefs

Problem:    Too many #ifdefs.
Solution:   Make some functions always available.
diff --git a/src/change.c b/src/change.c
index 51ffe28..71ad9ea 100644
--- a/src/change.c
+++ b/src/change.c
@@ -100,11 +100,7 @@
 
 	// Create a swap file if that is wanted.
 	// Don't do this for "nofile" and "nowrite" buffer types.
-	if (curbuf->b_may_swap
-#ifdef FEAT_QUICKFIX
-		&& !bt_dontwrite(curbuf)
-#endif
-		)
+	if (curbuf->b_may_swap && !bt_dontwrite(curbuf))
 	{
 	    int save_need_wait_return = need_wait_return;